KR960014920B1 - 롤러로커암과 그 제조방법 - Google Patents

롤러로커암과 그 제조방법 Download PDF

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Publication number
KR960014920B1
KR960014920B1 KR1019930702653A KR930702653A KR960014920B1 KR 960014920 B1 KR960014920 B1 KR 960014920B1 KR 1019930702653 A KR1019930702653 A KR 1019930702653A KR 930702653 A KR930702653 A KR 930702653A KR 960014920 B1 KR960014920 B1 KR 960014920B1
Authority
KR
South Korea
Prior art keywords
rocker arm
roller
valve
side walls
roller rocker
Prior art date
Application number
KR1019930702653A
Other languages
English (en)
Korean (ko)
Inventor
슈지 나가노
타카시 후지모토
타카오 이치무라
히로카즈 코마이
켄지 타카하시
카즈오 우찌다
Original Assignee
나까무라 유이찌
미쯔비시지도오샤고오교오 가부시기가이샤
쯔보이 우즈히코
코요세이코 가부시기가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP4000820A external-priority patent/JP2805409B2/ja
Priority claimed from JP26175092A external-priority patent/JP3731675B2/ja
Priority claimed from JP26175292A external-priority patent/JP3398732B2/ja
Priority claimed from JP26174992A external-priority patent/JP3362137B2/ja
Priority claimed from JP26175192A external-priority patent/JP3333879B2/ja
Application filed by 나까무라 유이찌, 미쯔비시지도오샤고오교오 가부시기가이샤, 쯔보이 우즈히코, 코요세이코 가부시기가이샤 filed Critical 나까무라 유이찌
Application granted granted Critical
Publication of KR960014920B1 publication Critical patent/KR960014920B1/ko

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/20—Making machine elements valve parts
    • B21K1/205—Making machine elements valve parts rocker arms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/18—Rocking arms or levers
    • F01L1/185—Overhead end-pivot rocking arms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/20—Adjusting or compensating clearance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2303/00—Manufacturing of components used in valve arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2305/00—Valve arrangements comprising rollers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2305/00—Valve arrangements comprising rollers
    • F01L2305/02—Mounting of rollers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49295—Push rod or rocker arm making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/20582—Levers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/20882—Rocker arms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
KR1019930702653A 1992-01-07 1993-01-07 롤러로커암과 그 제조방법 KR960014920B1 (ko)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
JP92-000820 1992-01-07
JP4000820A JP2805409B2 (ja) 1992-01-07 1992-01-07 板金ローラロッカアームとその製造方法
JP92-261751 1992-09-30
JP26175092A JP3731675B2 (ja) 1992-09-30 1992-09-30 ロッカアーム
JP92-261750 1992-09-30
JP26175292A JP3398732B2 (ja) 1992-09-30 1992-09-30 ロッカアーム及びロッカアーム本体の製造方法
JP92-261749 1992-09-30
JP92-261752 1992-09-30
JP26174992A JP3362137B2 (ja) 1992-09-30 1992-09-30 ロッカアーム
JP26175192A JP3333879B2 (ja) 1992-09-30 1992-09-30 ロッカアーム
PCT/JP1993/000006 WO1993014301A1 (en) 1992-01-07 1993-01-07 Roller rocker arm and process for manufacturing the same

Publications (1)

Publication Number Publication Date
KR960014920B1 true KR960014920B1 (ko) 1996-10-21

Family

ID=27518003

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930702653A KR960014920B1 (ko) 1992-01-07 1993-01-07 롤러로커암과 그 제조방법

Country Status (5)

Country Link
US (2) US5678305A (de)
EP (1) EP0573674B1 (de)
KR (1) KR960014920B1 (de)
DE (1) DE69309346T2 (de)
WO (1) WO1993014301A1 (de)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
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JP2879511B2 (ja) * 1993-07-07 1999-04-05 光洋精工株式会社 プレス製ロッカアーム、およびその製造方法
DE4337594C2 (de) * 1993-11-04 2001-01-04 Schaeffler Waelzlager Ohg Bolzenbefestigung an Kipp- oder Schlepphebeln
JPH07150909A (ja) * 1993-11-29 1995-06-13 Koyo Seiko Co Ltd ロッカアーム
JP3306478B2 (ja) * 1993-11-29 2002-07-24 光洋精工株式会社 プレス製ロッカアーム
DE9401047U1 (de) * 1994-01-22 1994-03-10 Schaeffler Waelzlager Kg Blechkipp- bzw. Schlepphebel
US5720245A (en) * 1995-11-13 1998-02-24 Sandco Automotive Limited Finger follower arm
US6062184A (en) * 1995-11-23 2000-05-16 Ina Walzlager Schaeffler Ohg Rocker arm or finger lever formed by a chipless process
DE19543657C2 (de) * 1995-11-23 1998-07-02 Schaeffler Waelzlager Ohg Spanlos geformter Schlepp- oder Kipphebel
JP3494532B2 (ja) * 1996-07-31 2004-02-09 日本ピストンリング株式会社 ロッカアームの製造方法
ATE202404T1 (de) * 1996-12-18 2001-07-15 Sandco Automotive Ltd Schlepphebel
US5819694A (en) * 1997-05-15 1998-10-13 Welles Manufacturing Company Stamped roller-type cam followers with added height
DE19730201A1 (de) * 1997-07-15 1999-01-21 Schaeffler Waelzlager Ohg Betätigungshebel für einen Ventiltrieb einer Brennkraftmaschine
DE19753424A1 (de) * 1997-12-02 1999-06-10 Schaeffler Waelzlager Ohg Ventilbetätigungshebel
US6199527B1 (en) * 1998-03-12 2001-03-13 Nsk Ltd. Sheet metal rocker arm, manufacturing method thereof, cam follower with said rocker arm, and assembling method thereof
DE19816020A1 (de) * 1998-04-09 1999-10-14 Volkswagen Ag Schlepphebel
DE19829269A1 (de) 1998-07-01 2000-01-05 Volkswagen Ag Nockenfolger und Verfahren zur Montage eines Nockenfolgers
US6196175B1 (en) 1999-02-23 2001-03-06 Eaton Corporation Hydraulically actuated valve deactivating roller follower
US6230676B1 (en) 1999-04-23 2001-05-15 Toledo Technologies Inc. Interchangeable rocker arm assembly
JP4186203B2 (ja) * 1999-05-31 2008-11-26 株式会社ジェイテクト ロッカアームならびにロッカアーム胴体の製造方法
DE19926646A1 (de) * 1999-06-11 2000-12-14 Schaeffler Waelzlager Ohg Hebelartiger Nockenfolger für einen Ventiltrieb einer Brennkraftmaschine
DE60041688D1 (de) * 1999-08-18 2009-04-16 Jtekt Corp Kipphebel und verfahren zu seiner herstellung
US6293168B1 (en) 1999-10-06 2001-09-25 The Torrington Company Stamped rocker arms for machines such as internal combustion engines
US6615635B2 (en) * 2000-06-20 2003-09-09 Ina Walzlager Schaeffler Ohg Method of making a lever-type cam follower, and lever-type cam follower
ITTO20010133A1 (it) * 2001-02-15 2002-08-16 Eaton Automotive S R L Bilanciere per treni valvola di motori a combustione interna.
US6807932B2 (en) * 2001-11-22 2004-10-26 Ntn Corporation Rocker arm
US20040155861A1 (en) * 2002-05-30 2004-08-12 Jackson Iii Robert P. Portable display monitor
JP2004076656A (ja) * 2002-08-20 2004-03-11 Ntn Corp ロッカーアーム
JP3892373B2 (ja) 2002-09-09 2007-03-14 Ｎｔｎ株式会社 ロッカーアーム
DE10310226A1 (de) * 2003-03-08 2004-09-16 Ina-Schaeffler Kg Schlepphebel eines Ventiltriebs einer Brennkraftmaschine
DE10330882A1 (de) * 2003-07-09 2005-01-27 Ina-Schaeffler Kg Verfahren zur Herstellung eines Außenhebels eines schaltbaren Schlepphebels
DE10330881A1 (de) 2003-07-09 2005-01-27 Ina-Schaeffler Kg Verfahren zur Herstellung eines Außenhebels eines schaltbaren Schlepphebels
ATE384857T1 (de) * 2003-07-23 2008-02-15 Eaton Srl Blechklammer für kipphebel
DE102007006320A1 (de) * 2007-02-08 2008-08-14 Schaeffler Kg Mechanischer Rollenstößel für einen Verbrennungsmotor
DE102009032582A1 (de) * 2009-07-10 2011-01-13 Schaeffler Technologies Gmbh & Co. Kg Schlepphebel
JP2011208631A (ja) * 2010-03-12 2011-10-20 Nsk Ltd タペットローラ軸受
EP2607636B1 (de) * 2011-12-23 2015-10-14 Aktiebolaget SKF Mechanisches System, Einspritzpumpe mit solch einem mechanischen System und Verfahren zur Herstellung solch eines mechanischen Systems
DE102012203107A1 (de) * 2012-02-29 2013-08-29 Schaeffler Technologies AG & Co. KG Schlepphebel
DE102012204727A1 (de) * 2012-03-23 2013-09-26 Schaeffler Technologies AG & Co. KG Schlepphebel
GB201211534D0 (en) * 2012-06-29 2012-08-08 Eaton Srl Valve bridge
CN105179037A (zh) * 2014-06-12 2015-12-23 舍弗勒技术股份两合公司 气门压杆
DE102014215129A1 (de) * 2014-08-01 2016-02-04 Schaeffler Technologies AG & Co. KG Hebel für die Ventilbetätigung einer Brennkraftmaschine
DE102015204416A1 (de) * 2015-03-12 2016-09-15 Schaeffler Technologies AG & Co. KG Betätigungshebel für einen Ventiltrieb eines Verbrennungsmotors sowie Ventiltrieb mit dem Betätigungshebel
US10683923B2 (en) 2017-07-31 2020-06-16 Schaeffler Technologies AG & Co. KG Rotatable body valve stem contact for switchable roller finger follower
CN110917962B (zh) * 2019-11-28 2022-05-27 医迈斯电子医疗系统(杭州)有限公司 银汞调和仪摇臂装置的外接适配件

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US2926645A (en) * 1959-06-15 1960-03-01 Guarraia Joseph Rocker arm assembly for internal combustion engines
JPS483762B1 (de) * 1966-11-14 1973-02-02
US3418985A (en) * 1967-09-01 1968-12-31 Hirose Kazuo Rocker arm for internal combustion engines
DE2819356A1 (de) * 1978-05-03 1979-11-08 Bayerische Motoren Werke Ag Schwinghebel fuer den ventiltrieb von brennkraftmaschinen
US4799464A (en) * 1983-03-03 1989-01-24 Toledo Stamping & Manufacturing Company Boat-type rocker arm assembly
US4628874A (en) * 1985-10-30 1986-12-16 Eaton Corporation Roller follower axle retention
US4697473A (en) * 1986-08-07 1987-10-06 The Henley Group, Inc. Rocker arm with cam-contacting roller
JPS6422801A (en) * 1987-07-16 1989-01-25 Oji Paper Co Preservation of nematode living in insect
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US4823924A (en) * 1987-11-23 1989-04-25 Skyway Luggage Company Apparatus to reinforce the frame of luggage
US4872429A (en) * 1987-12-14 1989-10-10 Ford Motor Company Method of making low friction finger follower rocker arms
JPH01166704U (de) * 1988-05-13 1989-11-22
US4825717A (en) * 1988-09-12 1989-05-02 Henley Manufacturing Corporation Rocker arm of the cam-follower type with ribs
US5010857A (en) * 1990-08-15 1991-04-30 Ni Industries, Inc. Rocker arm
US5016582A (en) * 1990-10-12 1991-05-21 Henley Manufacturing Holding Company, Inc. Rocker arm
US5048475A (en) * 1991-01-17 1991-09-17 Henley Manufacturing Holding Company, Inc. Rocker arm
JPH05272310A (ja) * 1992-03-27 1993-10-19 Ntn Corp ローラロッカーアームとその製造方法
US5372097A (en) * 1992-12-18 1994-12-13 Welles Manufacturing Self-lubricating cam follower
US5357917A (en) * 1993-02-23 1994-10-25 Ryobi Outdoor Products, Inc. Stamped cam follower and method of making a stamped cam follower

Also Published As

Publication number Publication date
EP0573674B1 (de) 1997-04-02
US5678305A (en) 1997-10-21
US5655490A (en) 1997-08-12
WO1993014301A1 (en) 1993-07-22
DE69309346T2 (de) 1997-07-10
EP0573674A1 (de) 1993-12-15
EP0573674A4 (en) 1994-07-20
DE69309346D1 (de) 1997-05-07

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G160 Decision to publish patent application
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